2.2. BD570V20 CC-Link setting

2.2. BD570V20 CC-Link setting

 

 

Figure 2.4 BD570V20 CC-Link module

 

The BD570V20 CC-Link fieldbus module has three rotary switches (SW1, SW2, and Sw3) to set the station number and the communication speed, and dip switches to set the number of occupied stations.

Table 2-4 shows the functions of individual switches for setting the station number and the communication speed.

 

Table 2‑4 Switches for setting the station number and the communication speed of BD570V20

Switch name	Usage	Type	How to set	Setting when shipped
SW1	Station number (10 units)		Station number set = (SWZ1 setting value x 10) + SWZ2 setting value	“0”
SW2	Station number (1 unit)			“1”
SW3	Communication speed		0: 125 Kbps 1: 625 Kbps 2: 2.5 Mbps 3: 5.0 Mbps 4: 10 Mbps	“4”

The station number can be set within the range of “1–64”.

 

It is possible to set the communication speed among the five levels of “0–4.” Table 2-4 shows the speed for each number.

 

In addition, the SENYU dip switch can be used to adjust the number of stations.

 

Table 2‑5 Setting the number of occupied stations of BD570V20

Switch name	Type	Switch number	How to set the occupied stations				Setting when shipped
			1	2	3	4
SENYU		2 (SENYU1)	OFF	OFF	ON	ON	ON
		1 (SENYU0)	OFF	ON	OFF	ON	ON